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http://hdl.handle.net/10553/136600
| Title: | Robust Detection and Ordering of Ellipses on a Calibration Pattern | Authors: | Álvarez León, Luis Miguel Salgado De La Nuez, Agustín Sánchez Pérez, Javier |
UNESCO Clasification: | 120601 Construcción de algoritmos 120304 Inteligencia artificial |
Issue Date: | 2004 | Project: | Reconstruccion de la Geometria 3D de Una Cara Humana A Partir de Un Sistema de Camarasy Aplicaciones | Journal: | Cuadernos del Instituto Universitario de Ciencias y Tecnologías Cibernéticas | Abstract: | The aim of this work is to accurately estimate from an image the parameters of some ellipses and their relative positions with respect to a given pattern. The process is characterized because it is fully automated and is robust against image noise and occlusions. We have built a calibrator pattern with two planes each containing several ordered circles in known 3D positions. Our method is able to estimate the position of every ellipse and to put them in correspondence with the original calibrator circles. | URI: | http://hdl.handle.net/10553/136600 | ISSN: | 1575-6807 | Source: | Cuadernos del Instituto Universitario de Ciencias y Tecnologías Cibernéticas: Instituto Universitario de Ciencias y Tecnologías Cibernéticas. Universidad de Las Palmas de Gran Canaria, [ISSN 1575-6807], Nº 29, p. 1-25, (2004) |
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